In Mark Wood's last message, he stated that

> We need to examine the different codec bundles
> provided by the browsers that implement these elements at all.  (Do we
> provide multiple encodings, or point to add-on codec packages, or some
> of each, or...?)  This stuff will affect and be affected by our sites'
> acceptable-formats policies.

I think the point about multiple encodings is especially important to discuss. 
At this point that both Firefox 3.5 and Google Chrome support the Theora codec 
natively, but no one knows what Opera, Apple, and Microsoft will eventually do 
with their browsers.

One current framework that's helping extend the use of the video tag is Video 
for Everybody! (http://camendesign.com/code/video_for_everybody). The usability 
approach taken by the framework's programmers relies on having two bitstreams, 
one created using the patent-encumbered H.264 codec, and another created using 
the open video codec, theora. On a side note, use of the H.264 codec could 
become really pricey by 2011, when the MPEG LA begins enforcing licensing fees.

Personally, I hate the idea of having multiple encodings for accessibility 
purposes, primarily because video is already a space hog. But I also think we 
need to save the time of the reader (in this case, watcher), and if multiple 
encodings can help that cause, it's worth considering.

Jason Fowler, CA, MSLS
Archives and Special Collections Librarian
The Southern Baptist Theological Seminary3
jfow...@sbts.edu

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